
"If spacetime is geometric, and geometry is quadratic, then mass–energy relationships must also be quadratic."— Einstein's implicit logic
Therefore, the correct substrate expression is necessarily linear: E = m·c
Matching outputs does not validate the physical model that produced them.

This shift moves physics from geometry to thermodynamics, from spacetime to information, from metric formalism to substrate mechanism.
"Dark matter and dark energy represent 95% of geometric cosmology's total mass-energy budget. Substrate physics offers mechanisms to explain these observations without invoking undetectable substances—a massive reduction in theoretical epicycles."
"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science." — Albert Einstein